ES-1684 Rev.4
99SVA
Plug-in Signal Conditioners M-UNIT
1A OUTPUT TRANSMITTER
Functions & Features
• Converting a DC input into 0 –1 A DC
• 50 % zero & span adjustments
• I/O isolation
• Low heat emission design (12 W with maximum load)
Typical Applications
• Driving hydraulic machinery
• Remote setting for testing equipment
MODEL: 99SVA-[1]V-M
ORDERING INFORMATION
• Code number: 99SVA-[1]V-M
Specify a code from below for [1].
(e.g. 99SVA-3V-M)
• Special input range (For codes Z & 0)
[1] INPUT
Current
A
: 4 – 20 mA DC (Input resistance 250 Ω)
A1
: 4 – 20 mA DC (Input resistance 50 Ω)
B
: 2 – 10 mA DC (Input resistance 500 Ω)
C
: 1 – 5 mA DC (Input resistance 1000 Ω)
D
: 0 – 20 mA DC (Input resistance 50 Ω)
E
: 0 – 16 mA DC (Input resistance 62.5 Ω)
F
: 0 – 10 mA DC (Input resistance 100 Ω)
G
: 0 – 1 mA DC (Input resistance 1000 Ω)
H
: 10 – 50 mA DC (Input resistance 100 Ω)
GW
: -1 – +1 mA DC (Input resistance 1000 Ω)
FW
: -10 – +10 mA DC (Input resistance 100 Ω)
Z
: Specify current (See INPUT SPECIFICATIONS)
Voltage
3
: 0 – 1 V DC (Input resistance 1 MΩ min.)
4
: 0 – 10 V DC (Input resistance 1 MΩ min.)
5
: 0 – 5 V DC (Input resistance 1 MΩ min.)
6
: 1 – 5 V DC (Input resistance 1 MΩ min.)
4W
: -10 – +10 V DC (Input resistance 1 MΩ min.)
5W
: -5 – +5 V DC (Input resistance 1 MΩ min.)
0
: Specify voltage (See INPUT SPECIFICATIONS)
OUTPUT
Current
V
: 0 – 1 A DC (Load resistance 20 Ω max.)
POWER INPUT
AC Power
M
: 85 – 264 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
GENERAL SPECIFICATIONS
Connection
: M4 screw terminals (torque 1.2 N·m)
Screw terminal
: Nickel-plated brass
Housing material
: Steel plate (coated with colored Zn-Cr)
Isolation
: Input to output to power
Overrange output
: 0 – 105 %
Zero adjustment
: 0 – 50 % (output at 0 % input) (front)
Span adjustment
: 50 – 100 % (output at 100 % input) (front)
INPUT SPECIFICATIONS
■
DC Current
: Input resistor incorporated
Specify input resistance value for code Z.
(R ≤ 2 W ÷ [F.S. Current]
2
)
■
DC Voltage
: -300 – +300 V DC
Minimum span
: 0.8 V
Offset
: Max. 1.5 times span
Input resistance
: ≥ 1 MΩ
INSTALLATION
Power input
•
AC
: Approx. 75 VA
Power consumption
: Approx. 12 W (excluding that of output current)
Operating temperature
: -5 to +45°C (23 to 113°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Surface
Weight
: 2 kg (4.4 lb)
PERFORMANCE in percentage of span
Accuracy
: ±0.2 %
Temp. coefficient
: ±0.02 %/°C (±0.01 %/°F)
Response time
: ≤ 0.5 sec. (0 – 90 %)
Line voltage effect
: ±0.2 % over voltage range
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 2000 V AC @ 1 minute
(input to output to power)
2000 V AC @ 1 minute
(input to power to ground)
500 V AC @ 1 minute (output to ground)
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
MOUNTING REQUIREMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM